This Standard applies to direct acting (steam),pumps, it includes types and nomenclature;definitions;designand application; and installation,operation and maintenance.
HI 8.1-8.5-2000 history
2014HI 8.1-8.5-2015 American National Standard for Direct Acting (Steam) Pumps for Nomenclature, Definitions, Applications, and Operation
1999HI 8.1-8.5-2000 Direct Acting(Steam) Pumps for Nomenclature, Definitions, Application, and Operation